1026051-79-5 Usage
Chemical Description
Triethyl phosphite is a colorless liquid used as a reagent in organic synthesis.
Check Digit Verification of cas no
The CAS Registry Mumber 1026051-79-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,6,0,5 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1026051-79:
(9*1)+(8*0)+(7*2)+(6*6)+(5*0)+(4*5)+(3*1)+(2*7)+(1*9)=105
105 % 10 = 5
So 1026051-79-5 is a valid CAS Registry Number.